Stormyran-Grannäsen
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2000
12 km²
Municipality · SWE
Ovanåker
Sweden
DfcCold, no dry season, cold summer(52 %)
Species observed
5 141
Observations
203 585
Area
2 028,4km²
Ecological tissue
Sample of 21 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Ovanåker : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 4 types (connectance 20.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
26
Interactions affichées
65
Connectance
0.200
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
5 141 distinct species · 203 585 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
4,2°C
Annual rain
729mm
Warmest m°
19,8°C
Coldest m°
-8,7°C
Elevation: 263 m on average (min 92 m, max 426 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
4,2°C
Annual rain
729mm
Warmest month
19,8°C
Coldest month
-8,7°C
Mean alt.
263m
Min
92m
Max
426m
Std. dev.
71m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(52 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology12 basins · 50 lakes · 19 rivers
Hydrology metrics for this exact territory
Stream length here
264,2km
Lake surface here
111,86km²
Basins crossed
12
Max stream order
5
Max drainage
15 216km²
Discharge in basins
54,7m³/s
Mean precip.
644mm/an
Mean T°
3,3°C
Moisture idx
0,14
Max snow
54%
Mean runoff
264mm/an
Mean elev. (basins)
275m
Watersheds crossing here
- Bassin de Voxnansub-area1 019,3 km²overlap720.31 km²36%
- Bassin de Viksjöforsströmmensub-area445,7 km²overlap434.47 km²21%
- Bassin de Hässjaånsub-area665,9 km²overlap388.42 km²19%
- Bassin de Voxnansub-area181,4 km²overlap120.55 km²6%
- Bassin de Halgånsub-area708,1 km²overlap116.25 km²6%
- Bassin de Stånkansub-area162,1 km²overlap62.70 km²3%
- Bassin de Voxnansub-area64,2 km²overlap50.55 km²2%
- Bassin de Voxnansub-area284 km²overlap43.32 km²2%
- Bassin de Ljusnansub-area1 342,5 km²overlap38.59 km²2%
Lakes (50, top by area)
- Amungenarea60,4 km²avg depth15.4 m
- Mållongenarea16,7 km²avg depth14.9 m
- Galvsjönarea9 km²avg depth13.7 m
- Stora Öjungenarea7,7 km²avg depth10.4 m
- Tälningenarea7,3 km²avg depth11.3 m
- Långröstenarea6,1 km²avg depth14.1 m
- Stoptjärnarea3,7 km²avg depth7.6 m
- Grannäsenarea3,2 km²avg depth6.5 m
- Nöungenarea3,2 km²avg depth6.5 m
41 more lakes
- Grängenarea3 km²avg depth8.6 m
- Hammenarea2,9 km²avg depth5.7 m
- Kölsjönarea2,9 km²avg depth6.0 m
- Övre Långenarea2,8 km²avg depth6.9 m
- Viksjönarea2,7 km²avg depth5.3 m
- Stora Öjungenarea2,7 km²avg depth10.3 m
- Mörtsjönarea2,6 km²avg depth9.6 m
- Häsbosjönarea2,5 km²avg depth5.5 m
- Norrsjönarea2,4 km²avg depth5.3 m
- Lössnanarea2,4 km²avg depth5.4 m
- Flätenarea2,2 km²avg depth10.2 m
- Lill-Röstenarea1,9 km²avg depth6.5 m
- Vitaspenarea1,9 km²avg depth7.6 m
- Grytenarea1,9 km²avg depth9.7 m
- Övre Tälningenarea1,8 km²avg depth5.7 m
- Loftssjönarea1,6 km²avg depth8.0 m
- Vägnanarea1,6 km²avg depth9.9 m
- Norra Våsenarea1,6 km²avg depth5.2 m
- Räkenarea1,6 km²avg depth8.4 m
- Lilla Öjungenarea1,5 km²avg depth4.9 m
- Skalenarea1,3 km²avg depth11.1 m
- Stora Glitternarea1,3 km²avg depth5.0 m
- Karbosjönarea1,2 km²avg depth6.3 m
- Fullenarea1,1 km²avg depth4.7 m
- Råttjärnssjönarea1,1 km²avg depth4.4 m
- Enstabosjönarea1,1 km²avg depth7.3 m
- Ullungenarea1,1 km²avg depth5.1 m
- Lac 1276605area0,9 km²avg depth4.7 m
- Lac 1276834area0,9 km²avg depth7.7 m
- Lac 1277516area0,9 km²avg depth3.9 m
- Lac 1278154area0,8 km²avg depth4.7 m
- Lac 1277247area0,8 km²avg depth6.2 m
- Lac 1276569area0,6 km²avg depth4.5 m
- Lac 1276135area0,6 km²avg depth5.9 m
- Lac 1277249area0,6 km²avg depth5.3 m
- Lac 1277666area0,6 km²avg depth3.9 m
- Lac 1277566area0,6 km²avg depth6.3 m
- Lac 1278240area0,6 km²avg depth4.8 m
- Lac 1276209area0,6 km²avg depth5.6 m
- Lac 1276360area0,5 km²avg depth3.8 m
- Lac 1277656area0,5 km²avg depth5.4 m
Rivers / streams (19, ord ≥ 4)
- Voxnanord 5len here123.72 km60%total206 km
- Hässjaånord 3len here28.12 km100%total28 km
- Viksjöforsströmmenord 3len here14.32 km100%total14 km
- Rossånord 2len here14.26 km60%total24 km
- Stugsjöströmmenord 1len here12.97 km70%total19 km
- Sälmånord 1len here11.09 km100%total11 km
- Ullungsånord 2len here10.25 km100%total10 km
- Flaxnånord 3len here8.88 km100%total9 km
- Glitterånord 1len here7.46 km100%total7 km
- Gryckånord 3len here7.32 km99%total7 km
- Loånord 3len here6.41 km46%total14 km
- Långboånord 2len here6.36 km100%total6 km
7 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Protected areas100
IUCN IV · 42IUCN Ia · 20IUCN Not Reported · 14IUCN Not Applicable · 12IUCN Not Assigned · 10IUCN III · 2
Stormyran-Grannäsen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
12 km²
Stormyran-Grannäsen
IUCN Not AssignedNatura 2000 SCI · 2001
12 km²
Stormyran-Grannäsen
IUCN Not AssignedNatura 2000 SPA · 2000
12 km²
Voxnan
IUCN IIINatura 2000 SCI · 1998
9 km²
Voxnan
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
9 km²
Complete list100 protected areas
- Stormyran-GrannäsenSpecial Protection Area (Birds Directive)IUCN Not Reported200012 km²
- Stormyran-GrannäsenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201112 km²
- Stormyran-GrannäsenNatura 2000 SCIIUCN Not Assigned200112 km²
- Stormyran-GrannäsenNatura 2000 SPAIUCN Not Assigned200012 km²
- VoxnanNatura 2000 SCIIUCN III19989 km²
- VoxnanSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20119 km²
- 2046455 ÅlkarstjärnarnaNature ReserveIUCN IV20188 km²
- 2000943 VoxnanNature Conservation AreaIUCN III19908 km²
- GrytabergNature conservation agreementIUCN IV20108 km²
- SässmanområdetSpecial Protection Area (Birds Directive)IUCN Not Reported19967 km²
- SässmanområdetNatura 2000 SPAIUCN Not Assigned19967 km²
- ÅlkarstjärnarnaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20147 km²
- ÅlkarstjärnarnaNatura 2000 SCIIUCN IV20067 km²
- GrytabergNature conservation agreementIUCN IV20105 km²
- GrytabergetNatura 2000 SCIIUCN Not Assigned20003 km²
- GrytabergetNatura 2000 SPAIUCN Not Assigned20003 km²
- GrytabergetSpecial Protection Area (Birds Directive)IUCN Not Reported20003 km²
- GrytabergetSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20113 km²
- 2049241 Rotsjöns naturreservatNature ReserveIUCN Ia20221 km²
- RotsjönSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20111 km²
- RotsjönNatura 2000 SCIIUCN Ia20011 km²
- AndånNatura 2000 SCIIUCN IV20041 km²
- AndånSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20111 km²
- 2001178 AndånNature ReserveIUCN IV20031 km²
- 2010852 BursjöbergetNature ReserveIUCN Ia20071 km²
- GrytabergsbrantenNatura 2000 SCIIUCN Not Assigned20001 km²
- GrytabergsbrantenNatura 2000 SPAIUCN Not Assigned20001 km²
- GrytabergsbrantenSpecial Protection Area (Birds Directive)IUCN Not Reported20001 km²
- GrytabergsbrantenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20111 km²
- A016824Voluntary set-aside areasIUCN Not Applicable20221 km²
- SK 369-2004Nature conservation agreement, Swedish Forest AgencyIUCN IV20041 km²
- SK 299-2007Nature conservation agreement, Swedish Forest AgencyIUCN IV20070 km²
- A298464Voluntary set-aside areasIUCN Not Applicable20220 km²
- A219853Voluntary set-aside areasIUCN Not Applicable20210 km²
- TunderåsenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- 2001164 TunderåsenNature ReserveIUCN IV20010 km²
- TunderåsenNatura 2000 SCIIUCN IV20020 km²
- A016760Voluntary set-aside areasIUCN Not Applicable20240 km²
- 2042966 Våsbo fäbodarOthersIUCN Not Assigned20080 km²
- A222575Voluntary set-aside areasIUCN Not Applicable20100 km²
- A012220Voluntary set-aside areasIUCN Not Applicable20220 km²
- n/a.Nature conservation agreement, County Administrative BoardIUCN IV20130 km²
- A136363Voluntary set-aside areasIUCN Not Applicable20130 km²
- A011034Voluntary set-aside areasIUCN Not Applicable20220 km²
- SK 778-2004Nature conservation agreement, Swedish Forest AgencyIUCN IV20040 km²
- A001947Voluntary set-aside areasIUCN Not Applicable20150 km²
- A101833Voluntary set-aside areasIUCN Not Applicable20160 km²
- 2044875 RotsjönNature ReserveIUCN Ia20160 km²
- SK 368-2004Nature conservation agreement, Swedish Forest AgencyIUCN IV20040 km²
- A200418Voluntary set-aside areasIUCN Not Applicable20110 km²
- A004079Voluntary set-aside areasIUCN Not Applicable20200 km²
- SK 319-2005Nature conservation agreement, Swedish Forest AgencyIUCN IV20050 km²
- SK 479-2006Nature conservation agreement, Swedish Forest AgencyIUCN IV20060 km²
- SK 360-2017Habitat Protection AreaIUCN Ia20180 km²
- NäsuddenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- NäsuddenNatura 2000 SCIIUCN Not Assigned19980 km²
- SK 927-2003Nature conservation agreement, Swedish Forest AgencyIUCN IV20030 km²
- SK 536-2012Habitat Protection AreaIUCN Ia20120 km²
- SK 448-2007Nature conservation agreement, Swedish Forest AgencyIUCN IV20070 km²
- SK 150-2013Nature conservation agreement, Swedish Forest AgencyIUCN IV20130 km²
+ 40 protected areas (top 60 shown)
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN